Refrigeration Cycle Diagram - LG LBNS3061BL Service Manual

Refrigeration Cycle Diagram

Heat Pump
Orifice Number
Capacity Orifice Number
30K
36K
42K
48K
60K
72K
90K
100K
Pipe Size (Diam-
eter: Ø)
Capacity inch
Gas Liquid
30K BTU/h 5/8" 3/8"
36K BTU/h 5/8" 3/8"
42K BTU/h 3/4'' 3/8"
48K BTU/h 3/4'' 3/8"
60K BTU/h 3/4'' 3/8"
72K BTU/h 1'' 1/2"
90K BTU/h 9/8'' 5/8"
100K BTU/h 9/8'' 5/8"
• If 60K Model is installed at a distance of 15m, 525g of refrigerant should be added
(15-7.5) x 70g = 525g
63
62
74
86
86
98
84
104
Piping Length
Elevation B(m)
A(m)
Standard Standard
Max.
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 15 7.5
7.5 25 7.5
7.5 30 7.5
7.5 30 7.5
* Additional
Refrigerant
(g/m)
Max.
12.5 70
12.5 50
12.5 70
12.5 70
12.5 70
20 70
20 90
20 100
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